中危 libxml 内存破坏拒绝服务代码执行漏洞

CVE编号

CVE-2008-4226

利用情况

暂无

补丁情况

临时补丁

披露时间

2008-11-26
漏洞描述
libxml2 2.7.2中的xmlSAX2Characters函数中的整数溢出允许依赖于上下文的攻击者导致拒绝服务(内存损坏)或可能通过大型XML文档执行任意代码。

解决建议
建议您更新当前系统或软件至最新版,完成漏洞的修复。
参考链接
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c02029444
http://lists.apple.com/archives/security-announce/2009/jun/msg00002.html
http://lists.apple.com/archives/security-announce/2009/Jun/msg00005.html
http://lists.opensuse.org/opensuse-security-announce/2008-11/msg00002.html
http://secunia.com/advisories/32762
http://secunia.com/advisories/32764
http://secunia.com/advisories/32766
http://secunia.com/advisories/32773
http://secunia.com/advisories/32802
http://secunia.com/advisories/32807
http://secunia.com/advisories/32811
http://secunia.com/advisories/32872
http://secunia.com/advisories/32974
http://secunia.com/advisories/33417
http://secunia.com/advisories/33746
http://secunia.com/advisories/33792
http://secunia.com/advisories/34247
http://secunia.com/advisories/35379
http://secunia.com/advisories/36173
http://secunia.com/advisories/36235
http://security.gentoo.org/glsa/glsa-200812-06.xml
http://securitytracker.com/id?1021238
http://slackware.com/security/viewer.php?l=slackware-security&y=2008&m=slackw...
http://sunsolve.sun.com/search/document.do?assetkey=1-21-126356-03-1
http://sunsolve.sun.com/search/document.do?assetkey=1-21-141243-01-1
http://sunsolve.sun.com/search/document.do?assetkey=1-26-251406-1
http://sunsolve.sun.com/search/document.do?assetkey=1-66-261688-1
http://sunsolve.sun.com/search/document.do?assetkey=1-66-265329-1
http://support.apple.com/kb/HT3613
http://support.apple.com/kb/HT3639
http://support.avaya.com/elmodocs2/security/ASA-2009-002.htm
http://support.avaya.com/elmodocs2/security/ASA-2009-067.htm
http://wiki.rpath.com/Advisories:rPSA-2008-0325
http://www.debian.org/security/2008/dsa-1666
http://www.mandriva.com/security/advisories?name=MDVSA-2008:231
http://www.osvdb.org/49993
http://www.redhat.com/support/errata/RHSA-2008-0988.html
http://www.securityfocus.com/bid/32326
http://www.ubuntu.com/usn/usn-673-1
http://www.vmware.com/security/advisories/VMSA-2009-0001.html
http://www.vupen.com/english/advisories/2008/3176
http://www.vupen.com/english/advisories/2009/0034
http://www.vupen.com/english/advisories/2009/0301
http://www.vupen.com/english/advisories/2009/0323
http://www.vupen.com/english/advisories/2009/1522
http://www.vupen.com/english/advisories/2009/1621
https://admin.fedoraproject.org/updates/libxml2-2.7.2-2.fc10
https://admin.fedoraproject.org/updates/libxml2-2.7.2-2.fc9
https://bugzilla.redhat.com/show_bug.cgi?id=470466
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.ova...
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.ova...
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.ova...
https://www.redhat.com/archives/fedora-package-announce/2008-November/msg00472.html
https://www.redhat.com/archives/fedora-package-announce/2008-November/msg00513.html
受影响软件情况
# 类型 厂商 产品 版本 影响面
1
运行在以下环境
应用 xmlsoft libxml 2.7.2 -
运行在以下环境
系统 centos_5 libxml2 * Up to
(excluding)
2.6.26-2.1.2.7
运行在以下环境
系统 debian_10 libxml2 * Up to
(excluding)
2.6.32.dfsg-5
运行在以下环境
系统 debian_11 libxml2 * Up to
(excluding)
2.6.32.dfsg-5
运行在以下环境
系统 debian_12 libxml2 * Up to
(excluding)
2.6.32.dfsg-5
运行在以下环境
系统 debian_4.0 libxml2 * Up to
(excluding)
2.6.27.dfsg-6
运行在以下环境
系统 oracle_5 oraclelinux-release * Up to
(excluding)
2.6.26-2.1.2.7.0.1
运行在以下环境
系统 redhat_5 libxml2 * Up to
(excluding)
0:2.6.16-12.6
运行在以下环境
系统 suse_12 libxml2-2 * Up to
(excluding)
2.9.1-6
阿里云评分
5.4
  • 攻击路径
    本地
  • 攻击复杂度
    复杂
  • 权限要求
    无需权限
  • 影响范围
    全局影响
  • EXP成熟度
    未验证
  • 补丁情况
    临时补丁
  • 数据保密性
    无影响
  • 数据完整性
    无影响
  • 服务器危害
    N/A
  • 全网数量
    N/A
CWE-ID 漏洞类型
CWE-399 资源管理错误
阿里云安全产品覆盖情况